Pphitop is on ASTEC power supplies in stock as well as with lead time. Many thanks for having a chance quote you if any inquiries. Some of the detail ASTEC parts as following for your reference:

1. ASA00CC36-L
2. LPS113
3. LPS114
4. LPS115
5. LPS118
6. LPS121
7. LPS125
8. LPS152
9. LPS155-C
10. LPS172-C
11. LPS175-M
12. LPS22
13. LPS24
14. LPS45
15. LPS45-M
16. LPS62
17. LPS63
18. LPS63-M
19. LPS64
20. LPS64-M
21. LPS65
22. LPS65-M
23. LPS68
24. LPT22
25. LPT23
26. LPT24
27. LPT43
28. LPT45
29. LPT46
30. LPT51
31. LPT52
32. LPT53
33. LPT62
34. LPT62-M
35. LPT63
36. LPT64
37. LPT65
38. LPT81
39. LPT82
40. LPT83
41. LPQ112
42. LPQ113
43. LPQ114
44. LPQ152-C
45. LPQ153-C
46. LPQ154-C
47. LPQ172-C
48. LPQ252-C
49. LPQ253-C
50. LPQ253-CEF
51. LPQ253-CF
52. LPQ352-CEF
53. LPQ352-C
54. LPQ352-CF
55. AEE00CC36-L
56. AEE03A18-L
57. AEO20A48-6L
58. ALO10B48N
59. DPS53-M
60. LCT43-E
61. MP1-3E-2D-1L-1L-00
62. MP1-3H-1N-1N-1Q-1Q
63. MP1-3E-3E-30
64. MP4-1A-4NE-4NE-00
65. MP4-1Z-4EH-4QR-IQE-00-482
66. MP4-1Q-4LQ-00
67. MP4-1A-1E-00
68. MP4-1Q-1Q-00
69. MP4-2D-LLE-NNE-00
70. MP4-2E-4EE-4NN-LLE-00
71. MP4-2R-00
72. MP4-3D-00
73. MP6-1E-2Q-4EE-NNN-OM
74. MP6-2D-2E-4LL-00
75. MP6-2E-2E-00
76. MP6-2E-2Q-1L-00
77. MP6-2Q-1E-4EE-NNN-ON
78. MP6-2Q-1F-1L-1L-00
79. MP6-2S-1L-1Q-1Q-00
80. MP6-2S-1M-4QE-4QQ-00
81. MP6-3E-1L-1L-00
82. MP6-3E-1L-1L-01
83. MP6-3E-4LL-00
84. MP6-3N-LLE-NNE-00
85. MP6-3O-00
86. MP6-3P-00
87. MP6-3R-00
88. MP6-3U-0M
89. MP6-3X-1X-30
90. MP8-2D-2E-4LL-00
91. MP8-2U-1E-1Q-1Q-00
92. MP8-2U-1E-1Q-1Q-4NN-00
93. MP8-3H-1N-1Q-1Q-00
94. MP8-3Q-1Q-30
95. MP8-3J-1J-30
96. NTQ123
97. VS1-B2-H446-00-CE
98. VS1-D3-00
99. VS1-D5-00CE
100. VS1-G55-H244-00-CE
101. VS3-C2-G44-00
102. VS3-C3-B2-A2-00
103. DS550-3
104. LPS54-M
105. DS1200-3
106. MP6-2R-1L-1L-4EE-00
107. MP4-1Q-1Q-1S-01
108. MP6-3E-1L-4LL-00
109. MP6-2Q-1E-4EE-4LL-00
110. LPQ252-CF
111. LPQ152
112. LPS253-C
113. LPT42
114. LPS53
115. LPS43
116. LPQ114-B
117. DS450-3
118. AIF25H300N-L
119. AIF50B300
120. AIH16C300N
121. AIF04ZPFC-01NL
122. MP6-2V-2V-20
123. LPS175
124. LPQ153
125. LPS355-CF
126. LPS128
127. LPS44
128. LPT47
129. LPT42-M
130. LPT63-M
131. AEO20A48-6L 
132. MP4-4LQ-4LQ-00
133. MP6-2U-1Q-4LF-4NN-00
134. ASA01A18-L
135. AEE04F18-L
136. NTS359
137. LPS255-CF
138. LPS55
139. LPS42
140. VS1-L5-00-CE
141. MP6-1F-1F-1F-1W-4NN-0M
142. MP1-3H-1N-1N-1Q-1Q-80
143. MP6-1D-1F-1F-1W-4NN-0M
144. MP4-2W-2W-4NN-03
145. MP8-3E-1L-1L-00
146. LPT41
147. MP6-3L-0M
148. AEE01B18-L
149. AEE01B36-L
150. AEE03A36-L
151. AEE04F18-L
152. AIF04ZPFC-01
153. AIF12W300
154. AIH10H300
155. AIH40A300
156. ALH60F48N
157. ALQ15FG48
158. ASA00B18-L
159. ASA01A36-L
160. ASA01F18-L
161. DA4-050CH
162. DS850-3
163. LPQ112-B
164. LPS23-T
165. LPS25
166. LPS252
167. LPS252-C
168. LPT25
169. LPT52-M
170. MP4-2Q-1E-4EE-ON
171. MP6-2E-2Q-1E-ON
172. VS1-K2-F323-00-CE
173. AEE04F36-L
174. AEH60F48N-L
175. AIF04ZPFC-01NT
176. ASA00BB18-L
177. ASA00BB36-L
178. DPS54
179. DPS58
180. LPQ252-CEF
181. LPS122
182. LPS156-48V
183. LPS156-36V
184. LPS23
185. LPS43-M
186. LPS54
187. LPT102-M
188. MP1-1L-1N-1J-1J-4LL-4NN-4QQ-00
189. MP1-1L-1N-1Q-4LL-4NN-00
190. MP1-1L-1N-1J-1J-1Q-4LL-4NN-00
191. MP6-2Q-1E-4NN-01
192. MP6-3E-1F-4LL-00
193. VS8-L3-D3-20CE
194. VS8-L9-D9-20CE
195. MP8-2W-2W-4QE-20
196. MP1-3X-1X-1Q-31
197. MP1-3Q-2Q-1L-4LE-31
198. LPS254-C
199. AIF80A300-L
200. AIH16C300-L
201. AEE00BB36-L
202. AEE00CC18-L
203. AEE01AA36-L
204. AEE01C18-L
205. AEE01C36-L
206. AEH08U48-6L
207. AEH08U48-L
208. AEH08U48N-6L
209. AEH08U48N-L
210. AEH25B48-CL
211. AEH30B48
212. AEH60F48
213. AEH80K48
214. AEH80M48
215. AEH80Y48
216. AEO04B48
217. AEO10B48
218. AEO12A48
219. AEO20A48
220. AEO20F48
221. AEO20G48
222. AEO25K48
223. AEO25M48
224. AEO25Y48
225. AEO30F48
226. AEO35G48
227. AEO40K48
228. AEO40M48
229. AEO40Y48
230. AEQ20B48
231. AEQ30E48-L
232. AEQ30E48N-L
233. AEQ42B50-3L
234. AEQ42B50-L
235. AEQ42B50N-3L
236. AEQ42B50N-L
237. AEQ75Y48
238. AET01B18-L
239. AET01B36-L
240. AET01C18-L
241. AET01C36-L
242. AET04A36-L
243. AET06F18-L
244. AET06F36-L
245. AIF04ZPFC-02
246. AIF120F300
247. AIF120Y300
248. AIF12W300
249. AIF25H300
250. AIF40C300
251. AIF50B300
252. AIF80A300
253. AIH10H300
254. AIH16C300
255. AIH20B300
256. AIH40A300
257. AIH50F300
258. AIH50Y300
259. AIT02ZPFC-01NL
260. ALD07A48 series
261. ALD10F48 series
262. ALD12A48
263. ALD17Q50
264. ALD18F48
265. ALD20G48
266. ALD25K48
267. ALD25M48
268. ALD25Y48
269. ALH60F48
270. ALH60G48
271. ALH60K48
272. ALH60Y48
273. ALH80K48
274. ALH80M48
275. ALH80Y48
276. ALO10B48
277. ALO15B50
278. ALO20A48
279. ALO20F36 series
280. ALO30F48
281. ALO40M48
282. ALO40Y48
283. ALQ15FY48
284. ALQ15GM48
285. ALQ20B48
286. ALQ30E48 series
287. ALQ42B50 series
288. APA18T12-9
289. DS1500-3
290. DS2000-3
291. DS650-3
292. LPQ142
293. LPQ173
294. LPQ353-C
295. LPS352-C
296. LPS353-C
297. LPS354-C
298. LPS48
299. LPS52
300. LPS58
301. LPS41
302. LPS103-M